``` mapOf<String, Int.() -> String>( ...

# announcements

[mg6maciej]

mapOf<String, Int.() -> String>(
        "1" to Int::toString,
        "2" to fun Int.() = toString(),
        "3" to fun Int.(): String { return toString() },
        Pair<String, Int.() -> String>("4", { toString() }),
        "5" to { toString() }
)